Fix for kernel bug in Ubuntu 20.04 causing various issues

[privsec]

@p44 said in Fix for kernel bug in Ubuntu 20.04 causing various issues:

@girish @nebulon please can you post here all the whole process to reverse this fix?

Yes please, the whole process.

[p44]

Hello @girish and @nebulon, when you have time can you take a look to this? Thank's

[girish]

@p44 I put in instructions to reverse in the original post.

[p44]

@girish Thank's a lot

[odie]

@girish said in Fix for kernel bug in Ubuntu 20.04 causing various issues:

@p44 I put in instructions to reverse in the original post.

Thanks.

I tried to implement the instructions to reverse. For me, this didn't work. I followed the steps, did the reboot, and uname -nar still shows 5.4.0-131-generic #147-Ubuntu SMP Fri Oct 14 17:07:22 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

I tried to follow the steps suggested by @nebulon here: https://forum.cloudron.io/post/57470

When checking for updates, it provided the following output:

Hit:1 http://no.archive.ubuntu.com/ubuntu focal InRelease
Hit:2 http://no.archive.ubuntu.com/ubuntu focal-updates InRelease
Hit:3 http://no.archive.ubuntu.com/ubuntu focal-backports InRelease
Hit:4 http://no.archive.ubuntu.com/ubuntu focal-security InRelease
Reading package lists... Done

WARNING: apt does not have a stable CLI interface. Use with caution in scripts.

Maybe it was wrong, but I unholded the previously hold packages.

Then I rebooted and waited a few hours. Nothing happened, I was still on 5.4.0-131-generic

So I tried the next step I could find, by following the instructions here (as best as I could understand): https://forum.cloudron.io/post/57552

At command line, I typed sudo /usr/bin/unattended-upgrade

Again, I rebooted and again I was still on 5.4.0-131 when I checked today.

So now, I tried to follow the new instructions you put on top of this post.

First, the unhold command gave the output that the change already had been unholded.

Second, when doing sudo unattended-upgrade -d, I got a huge output, but nothing in that output said anything about 5.4.0-135 generic. (I pasted the full output below, sorry if it becomes a long post).

I continued to follow the instructions as best as I could, so I edited /etc/default/grub like it says in the reverse instruction post, did a reboot, and checked uname -nar again. Still on 5.4.0-131 generic.

I have not apt removed 5.4.0.131 (as I thought that perhaps would be a bad idea since I apparently don't have a newer), and I have not restored /etc/default/grub to default 0.

Could you offer any assistance, perhaps? Is this easily fixable, or do I have to clean install the whole Cloudron and restore from backup?

I am on Ubuntu 20.04 and I self host.

Thank you!

edit: I have to reply to this post, because the output is too long for the editor:

[odie]

@odie Here's the full log output (part 1):

sudo unattended-upgrade -d
Could not figure out development release: Distribution data outdated. Please check for an update for distro-info-data. See /usr/share/doc/distro-info-data/README.Debian for details.
Starting unattended upgrades script
Allowed origins are: o=Ubuntu,a=focal, o=Ubuntu,a=focal-security, o=UbuntuESMApps,a=focal-apps-security, o=UbuntuESM,a=focal-infra-security
Initial blacklist:
Initial whitelist (not strict):
Marking not allowed <apt_pkg.PackageFile object: filename:'/var/lib/apt/lists/no.archive.ubuntu.com_ubuntu_dists_focal-backports_universe_i18n_Translation-en'  a=focal-backports,c=universe,v=20.04,o=Ubuntu,l=Ubuntu arch='' site='no.archive.ubuntu.com' IndexType='Debian Translation Index' Size=54888 ID:19> with -32768 pin
Marking not allowed <apt_pkg.PackageFile object: filename:'/var/lib/apt/lists/no.archive.ubuntu.com_ubuntu_dists_focal-backports_universe_binary-amd64_Packages'  a=focal-backports,c=universe,v=20.04,o=Ubuntu,l=Ubuntu arch='amd64' site='no.archive.ubuntu.com' IndexType='Debian Package Index' Size=109628 ID:18> with -32768 pin
Marking not allowed <apt_pkg.PackageFile object: filename:'/var/lib/apt/lists/no.archive.ubuntu.com_ubuntu_dists_focal-backports_main_i18n_Translation-en'  a=focal-backports,c=main,v=20.04,o=Ubuntu,l=Ubuntu arch='' site='no.archive.ubuntu.com' IndexType='Debian Translation Index' Size=143564 ID:17> with -32768 pin
Marking not allowed <apt_pkg.PackageFile object: filename:'/var/lib/apt/lists/no.archive.ubuntu.com_ubuntu_dists_focal-backports_main_binary-amd64_Packages'  a=focal-backports,c=main,v=20.04,o=Ubuntu,l=Ubuntu arch='amd64' site='no.archive.ubuntu.com' IndexType='Debian Package Index' Size=262545 ID:16> with -32768 pin
Marking not allowed <apt_pkg.PackageFile object: filename:'/var/lib/apt/lists/no.archive.ubuntu.com_ubuntu_dists_focal-updates_multiverse_i18n_Translation-en'  a=focal-updates,c=multiverse,v=20.04,o=Ubuntu,l=Ubuntu arch='' site='no.archive.ubuntu.com' IndexType='Debian Translation Index' Size=40183 ID:15> with -32768 pin
Marking not allowed <apt_pkg.PackageFile object: filename:'/var/lib/apt/lists/no.archive.ubuntu.com_ubuntu_dists_focal-updates_multiverse_binary-amd64_Packages'  a=focal-updates,c=multiverse,v=20.04,o=Ubuntu,l=Ubuntu arch='amd64' site='no.archive.ubuntu.com' IndexType='Debian Package Index' Size=152417 ID:14> with -32768 pin
Marking not allowed <apt_pkg.PackageFile object: filename:'/var/lib/apt/lists/no.archive.ubuntu.com_ubuntu_dists_focal-updates_universe_i18n_Translation-en'  a=focal-updates,c=universe,v=20.04,o=Ubuntu,l=Ubuntu arch='' site='no.archive.ubuntu.com' IndexType='Debian Translation Index' Size=1933703 ID:13> with -32768 pin
Marking not allowed <apt_pkg.PackageFile object: filename:'/var/lib/apt/lists/no.archive.ubuntu.com_ubuntu_dists_focal-updates_universe_binary-amd64_Packages'  a=focal-updates,c=universe,v=20.04,o=Ubuntu,l=Ubuntu arch='amd64' site='no.archive.ubuntu.com' IndexType='Debian Package Index' Size=5823472 ID:12> with -32768 pin
Marking not allowed <apt_pkg.PackageFile object: filename:'/var/lib/apt/lists/no.archive.ubuntu.com_ubuntu_dists_focal-updates_restricted_i18n_Translation-en'  a=focal-updates,c=restricted,v=20.04,o=Ubuntu,l=Ubuntu arch='' site='no.archive.ubuntu.com' IndexType='Debian Translation Index' Size=3928873 ID:11> with -32768 pin
Marking not allowed <apt_pkg.PackageFile object: filename:'/var/lib/apt/lists/no.archive.ubuntu.com_ubuntu_dists_focal-updates_restricted_binary-amd64_Packages'  a=focal-updates,c=restricted,v=20.04,o=Ubuntu,l=Ubuntu arch='amd64' site='no.archive.ubuntu.com' IndexType='Debian Package Index' Size=8982186 ID:10> with -32768 pin
Marking not allowed <apt_pkg.PackageFile object: filename:'/var/lib/apt/lists/no.archive.ubuntu.com_ubuntu_dists_focal-updates_main_i18n_Translation-en'  a=focal-updates,c=main,v=20.04,o=Ubuntu,l=Ubuntu arch='' site='no.archive.ubuntu.com' IndexType='Debian Translation Index' Size=8135480 ID:9> with -32768 pin
Marking not allowed <apt_pkg.PackageFile object: filename:'/var/lib/apt/lists/no.archive.ubuntu.com_ubuntu_dists_focal-updates_main_binary-amd64_Packages'  a=focal-updates,c=main,v=20.04,o=Ubuntu,l=Ubuntu arch='amd64' site='no.archive.ubuntu.com' IndexType='Debian Package Index' Size=12360070 ID:8> with -32768 pin
Applying pinning: PkgFilePin(id=19, priority=-32768)
Applying pin -32768 to package_file: <apt_pkg.PackageFile object: filename:'/var/lib/apt/lists/no.archive.ubuntu.com_ubuntu_dists_focal-backports_universe_i18n_Translation-en'  a=focal-backports,c=universe,v=20.04,o=Ubuntu,l=Ubuntu arch='' site='no.archive.ubuntu.com' IndexType='Debian Translation Index' Size=54888 ID:19>
Applying pinning: PkgFilePin(id=18, priority=-32768)
Applying pin -32768 to package_file: <apt_pkg.PackageFile object: filename:'/var/lib/apt/lists/no.archive.ubuntu.com_ubuntu_dists_focal-backports_universe_binary-amd64_Packages'  a=focal-backports,c=universe,v=20.04,o=Ubuntu,l=Ubuntu arch='amd64' site='no.archive.ubuntu.com' IndexType='Debian Package Index' Size=109628 ID:18>
Applying pinning: PkgFilePin(id=17, priority=-32768)
Applying pin -32768 to package_file: <apt_pkg.PackageFile object: filename:'/var/lib/apt/lists/no.archive.ubuntu.com_ubuntu_dists_focal-backports_main_i18n_Translation-en'  a=focal-backports,c=main,v=20.04,o=Ubuntu,l=Ubuntu arch='' site='no.archive.ubuntu.com' IndexType='Debian Translation Index' Size=143564 ID:17>
Applying pinning: PkgFilePin(id=16, priority=-32768)
Applying pin -32768 to package_file: <apt_pkg.PackageFile object: filename:'/var/lib/apt/lists/no.archive.ubuntu.com_ubuntu_dists_focal-backports_main_binary-amd64_Packages'  a=focal-backports,c=main,v=20.04,o=Ubuntu,l=Ubuntu arch='amd64' site='no.archive.ubuntu.com' IndexType='Debian Package Index' Size=262545 ID:16>
Applying pinning: PkgFilePin(id=15, priority=-32768)
Applying pin -32768 to package_file: <apt_pkg.PackageFile object: filename:'/var/lib/apt/lists/no.archive.ubuntu.com_ubuntu_dists_focal-updates_multiverse_i18n_Translation-en'  a=focal-updates,c=multiverse,v=20.04,o=Ubuntu,l=Ubuntu arch='' site='no.archive.ubuntu.com' IndexType='Debian Translation Index' Size=40183 ID:15>
Applying pinning: PkgFilePin(id=14, priority=-32768)
Applying pin -32768 to package_file: <apt_pkg.PackageFile object: filename:'/var/lib/apt/lists/no.archive.ubuntu.com_ubuntu_dists_focal-updates_multiverse_binary-amd64_Packages'  a=focal-updates,c=multiverse,v=20.04,o=Ubuntu,l=Ubuntu arch='amd64' site='no.archive.ubuntu.com' IndexType='Debian Package Index' Size=152417 ID:14>
Applying pinning: PkgFilePin(id=13, priority=-32768)
Applying pin -32768 to package_file: <apt_pkg.PackageFile object: filename:'/var/lib/apt/lists/no.archive.ubuntu.com_ubuntu_dists_focal-updates_universe_i18n_Translation-en'  a=focal-updates,c=universe,v=20.04,o=Ubuntu,l=Ubuntu arch='' site='no.archive.ubuntu.com' IndexType='Debian Translation Index' Size=1933703 ID:13>
Applying pinning: PkgFilePin(id=12, priority=-32768)
Applying pin -32768 to package_file: <apt_pkg.PackageFile object: filename:'/var/lib/apt/lists/no.archive.ubuntu.com_ubuntu_dists_focal-updates_universe_binary-amd64_Packages'  a=focal-updates,c=universe,v=20.04,o=Ubuntu,l=Ubuntu arch='amd64' site='no.archive.ubuntu.com' IndexType='Debian Package Index' Size=5823472 ID:12>
Applying pinning: PkgFilePin(id=11, priority=-32768)
Applying pin -32768 to package_file: <apt_pkg.PackageFile object: filename:'/var/lib/apt/lists/no.archive.ubuntu.com_ubuntu_dists_focal-updates_restricted_i18n_Translation-en'  a=focal-updates,c=restricted,v=20.04,o=Ubuntu,l=Ubuntu arch='' site='no.archive.ubuntu.com' IndexType='Debian Translation Index' Size=3928873 ID:11>
Applying pinning: PkgFilePin(id=10, priority=-32768)
Applying pin -32768 to package_file: <apt_pkg.PackageFile object: filename:'/var/lib/apt/lists/no.archive.ubuntu.com_ubuntu_dists_focal-updates_restricted_binary-amd64_Packages'  a=focal-updates,c=restricted,v=20.04,o=Ubuntu,l=Ubuntu arch='amd64' site='no.archive.ubuntu.com' IndexType='Debian Package Index' Size=8982186 ID:10>
Applying pinning: PkgFilePin(id=9, priority=-32768)
Applying pin -32768 to package_file: <apt_pkg.PackageFile object: filename:'/var/lib/apt/lists/no.archive.ubuntu.com_ubuntu_dists_focal-updates_main_i18n_Translation-en'  a=focal-updates,c=main,v=20.04,o=Ubuntu,l=Ubuntu arch='' site='no.archive.ubuntu.com' IndexType='Debian Translation Index' Size=8135480 ID:9>
Applying pinning: PkgFilePin(id=8, priority=-32768)
Applying pin -32768 to package_file: <apt_pkg.PackageFile object: filename:'/var/lib/apt/lists/no.archive.ubuntu.com_ubuntu_dists_focal-updates_main_binary-amd64_Packages'  a=focal-updates,c=main,v=20.04,o=Ubuntu,l=Ubuntu arch='amd64' site='no.archive.ubuntu.com' IndexType='Debian Package Index' Size=12360070 ID:8>
Using (^linux-.*-[1-9][0-9]*\.[0-9]+\.[0-9]+-[0-9]+(-.+)?$|^kfreebsd-.*-[1-9][0-9]*\.[0-9]+\.[0-9]+-[0-9]+(-.+)?$|^gnumach-.*-[1-9][0-9]*\.[0-9]+\.[0-9]+-[0-9]+(-.+)?$|^.*-modules-[1-9][0-9]*\.[0-9]+\.[0-9]+-[0-9]+(-.+)?$|^.*-kernel-[1-9][0-9]*\.[0-9]+\.[0-9]+-[0-9]+(-.+)?$|^linux-.*-[1-9][0-9]*\.[0-9]+\.[0-9]+-[0-9]+(-.+)?$|^kfreebsd-.*-[1-9][0-9]*\.[0-9]+\.[0-9]+-[0-9]+(-.+)?$|^gnumach-.*-[1-9][0-9]*\.[0-9]+\.[0-9]+-[0-9]+(-.+)?$|^.*-modules-[1-9][0-9]*\.[0-9]+\.[0-9]+-[0-9]+(-.+)?$|^.*-kernel-[1-9][0-9]*\.[0-9]+\.[0-9]+-[0-9]+(-.+)?$) regexp to find kernel packages
Using (^linux-.*-5\.4\.0\-131\-generic$|^linux-.*-5\.4\.0\-131$|^kfreebsd-.*-5\.4\.0\-131\-generic$|^kfreebsd-.*-5\.4\.0\-131$|^gnumach-.*-5\.4\.0\-131\-generic$|^gnumach-.*-5\.4\.0\-131$|^.*-modules-5\.4\.0\-131\-generic$|^.*-modules-5\.4\.0\-131$|^.*-kernel-5\.4\.0\-131\-generic$|^.*-kernel-5\.4\.0\-131$|^linux-.*-5\.4\.0\-131\-generic$|^linux-.*-5\.4\.0\-131$|^kfreebsd-.*-5\.4\.0\-131\-generic$|^kfreebsd-.*-5\.4\.0\-131$|^gnumach-.*-5\.4\.0\-131\-generic$|^gnumach-.*-5\.4\.0\-131$|^.*-modules-5\.4\.0\-131\-generic$|^.*-modules-5\.4\.0\-131$|^.*-kernel-5\.4\.0\-131\-generic$|^.*-kernel-5\.4\.0\-131$) regexp to find running kernel packages
Checking: alsa-ucm-conf ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: alsa-ucm-conf=1.2.2-1ubuntu0.8
Checking: apport ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: apport=2.20.11-0ubuntu27.24
Checking: apt ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: apt=2.0.6
Checking: apt-utils ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: apt-utils=2.0.6
Checking: base-files ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: base-files=11ubuntu5.3
Checking: bolt ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: bolt=0.8-4ubuntu1
Checking: cloud-init ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: cloud-init=22.2-0ubuntu1~20.04.3
Checking: cloud-initramfs-copymods ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: cloud-initramfs-copymods=0.45ubuntu1
Checking: cloud-initramfs-dyn-netconf ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: cloud-initramfs-dyn-netconf=0.45ubuntu1
Checking: command-not-found ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: command-not-found=20.04.4
Checking: distro-info-data ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: distro-info-data=0.43ubuntu1.10

[odie]

@odie part 2:

Checking: fwupd ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: fwupd=1.3.11-1~focal1
Checking: fwupd-signed ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: fwupd-signed=1.27.1ubuntu2+1.3.11-1~focal1
Checking: grub-common ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: grub-common=2.04-1ubuntu26.12
Checking: grub2-common ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: grub2-common=2.04-1ubuntu26.12
Checking: initramfs-tools ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: initramfs-tools=0.136ubuntu6.6
Checking: initramfs-tools-bin ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: initramfs-tools-bin=0.136ubuntu6.6
Checking: initramfs-tools-core ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: initramfs-tools-core=0.136ubuntu6.6
Checking: ipset ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: ipset=7.5-1~exp1
Checking: keyutils ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: keyutils=1.6-6ubuntu1
Checking: kmod ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: kmod=27-1ubuntu2
Checking: landscape-common ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: landscape-common=19.12-0ubuntu4.2
Checking: libapt-pkg6.0 ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: libapt-pkg6.0=2.0.6
Checking: libasound2 ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: libasound2=1.2.2-2.1ubuntu2.4
Checking: libasound2-data ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: libasound2-data=1.2.2-2.1ubuntu2.4
Checking: libc-bin ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: libc-bin=2.31-0ubuntu9.7
Checking: libc-dev-bin ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: libc-dev-bin=2.31-0ubuntu9.7
Checking: libc6 ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: libc6=2.31-0ubuntu9.7
Checking: libc6-dev ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: libc6-dev=2.31-0ubuntu9.7
Checking: libfwupd2 ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: libfwupd2=1.3.11-1~focal1
Checking: libfwupdplugin1 ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: libfwupdplugin1=1.3.11-1~focal1
Checking: libipset13 ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: libipset13=7.5-1~exp1
Checking: libkeyutils1 ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: libkeyutils1=1.6-6ubuntu1
Checking: libkmod2 ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: libkmod2=27-1ubuntu2
Checking: libnetplan0 ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: libnetplan0=0.102-0ubuntu1~20.04.2
Checking: libnotify4 ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: libnotify4=0.7.9-1ubuntu2
Checking: libnss-systemd ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: libnss-systemd=245.4-4ubuntu3.15
Checking: libpam-modules ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: libpam-modules=1.3.1-5ubuntu4.2
Checking: libpam-modules-bin ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: libpam-modules-bin=1.3.1-5ubuntu4.2
Checking: libpam-runtime ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: libpam-runtime=1.3.1-5ubuntu4.2
Checking: libpam-systemd ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: libpam-systemd=245.4-4ubuntu3.15
Checking: libpam0g ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: libpam0g=1.3.1-5ubuntu4.2
Checking: libprocps8 ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: libprocps8=2:3.3.16-1ubuntu2.2
Checking: libsystemd0 ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: libsystemd0=245.4-4ubuntu3.15
Checking: libtss2-esys0 ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: libtss2-esys0=2.3.2-1
Checking: libudev1 ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: libudev1=245.4-4ubuntu3.15
Checking: linux-base ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: linux-base=4.5ubuntu3.6
Checking: linux-firmware ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: linux-firmware=1.187.15
Checking: locales ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: locales=2.31-0ubuntu9.7
Checking: motd-news-config ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: motd-news-config=11ubuntu5.3
Checking: mysql-client-8.0 ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: mysql-client-8.0=8.0.31-0ubuntu0.20.04.1
Checking: mysql-client-core-8.0 ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: mysql-client-core-8.0=8.0.31-0ubuntu0.20.04.1
Checking: mysql-server-8.0 ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: mysql-server-8.0=8.0.31-0ubuntu0.20.04.1
Checking: mysql-server-core-8.0 ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: mysql-server-core-8.0=8.0.31-0ubuntu0.20.04.1
Checking: netplan.io ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: netplan.io=0.102-0ubuntu1~20.04.2
Checking: openssh-client ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: openssh-client=1:8.2p1-4ubuntu0.2
Checking: openssh-server ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: openssh-server=1:8.2p1-4ubuntu0.2
Checking: openssh-sftp-server ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: openssh-sftp-server=1:8.2p1-4ubuntu0.2
Checking: overlayroot ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: overlayroot=0.45ubuntu1
Checking: procps ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: procps=2:3.3.16-1ubuntu2.2
Checking: python-apt-common ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: python-apt-common=2.0.0ubuntu0.20.04.5
Checking: python3-apport ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: python3-apport=2.20.11-0ubuntu27.24
Checking: python3-apt ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: python3-apt=2.0.0ubuntu0.20.04.5
Checking: python3-commandnotfound ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: python3-commandnotfound=20.04.4
Checking: python3-distupgrade ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: python3-distupgrade=1:20.04.35
Checking: python3-problem-report ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: python3-problem-report=2.20.11-0ubuntu27.24
Checking: python3-software-properties ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: python3-software-properties=0.98.9.5
Checking: python3-update-manager ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: python3-update-manager=1:20.04.10.7
Checking: sbsigntool ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: sbsigntool=0.9.2-2ubuntu1
Checking: software-properties-common ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: software-properties-common=0.98.9.5
Checking: sosreport ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: sosreport=4.3-1ubuntu0.20.04.2
Checking: systemd ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: systemd=245.4-4ubuntu3.15
Checking: systemd-sysv ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: systemd-sysv=245.4-4ubuntu3.15
Checking: systemd-timesyncd ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: systemd-timesyncd=245.4-4ubuntu3.15
Checking: thermald ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: thermald=1.9.1-1ubuntu0.4
Checking: ubuntu-advantage-tools ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: ubuntu-advantage-tools=20.3
Checking: ubuntu-release-upgrader-core ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: ubuntu-release-upgrader-core=1:20.04.35
Checking: udev ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: udev=245.4-4ubuntu3.15
Checking: ufw ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: ufw=0.36-6
Checking: unattended-upgrades ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: unattended-upgrades=2.3ubuntu0.1
Checking: update-manager-core ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: update-manager-core=1:20.04.10.7
Checking: update-notifier-common ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: update-notifier-common=3.192.30.8
Checking: wget ([<Origin component:'main' archive:'focal-updates' origin:'Ubuntu' label:'Ubuntu' site:'no.archive.ubuntu.com' isTrusted:True>])
adjusting candidate version: wget=1.20.3-1ubuntu1
pkgs that look like they should be upgraded:
Fetched 0 B in 0s (0 B/s)
fetch.run() result: 0
Packages blacklist due to conffile prompts: []
No packages found that can be upgraded unattended and no pending auto-removals
Package alsa-ucm-conf has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package apport has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package apt has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package apt-utils has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package base-files has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package bolt has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package cloud-init has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package cloud-initramfs-copymods has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package cloud-initramfs-dyn-netconf has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package command-not-found has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package distro-info-data has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package dmeventd has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package dmsetup has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package fwupd has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package fwupd-signed has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package grub-common has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package grub2-common has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package initramfs-tools has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package initramfs-tools-bin has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package initramfs-tools-core has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package ipset has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package keyutils has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package kmod has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package landscape-common has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package libapt-pkg6.0 has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package libasound2 has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package libasound2-data has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package libc-bin has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package libc-dev-bin has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package libc6 has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package libc6-dev has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package libdevmapper-event1.02.1 has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package libdevmapper1.02.1 has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package libfwupd2 has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package libfwupdplugin1 has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package libipset13 has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package libkeyutils1 has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package libkmod2 has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package liblvm2cmd2.03 has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package libnetplan0 has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package libnotify4 has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package libnss-systemd has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package libpam-modules has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package libpam-modules-bin has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package libpam-runtime has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package libpam-systemd has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package libpam0g has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package libprocps8 has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package libsystemd0 has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package libtss2-esys0 has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package libudev1 has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package linux-base has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package linux-firmware has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package locales has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package lvm2 has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package motd-news-config has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package mysql-client-8.0 has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package mysql-client-core-8.0 has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package mysql-server-8.0 has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package mysql-server-core-8.0 has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package netplan.io has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package openssh-client has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package openssh-server has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package openssh-sftp-server has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package overlayroot has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package procps has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package python-apt-common has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package python3-apport has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package python3-apt has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package python3-commandnotfound has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package python3-distupgrade has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package python3-problem-report has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package python3-software-properties has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package python3-update-manager has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package sbsigntool has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package software-properties-common has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package sosreport has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package systemd has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package systemd-sysv has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package systemd-timesyncd has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package thermald has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package ubuntu-advantage-tools has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package ubuntu-release-upgrader-core has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package udev has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package ufw has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package unattended-upgrades has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package update-manager-core has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package update-notifier-common has a higher version available, checking if it is from an allowed origin and is not pinned down.
Package wget has a higher version available, checking if it is from an allowed origin and is not pinned down.
Extracting content from /var/log/unattended-upgrades/unattended-upgrades-dpkg.log since 2022-12-07 14:06:57

[girish]

@odie on our servers, I get the new kernel like this when I do unattended-upgrade -d:

pkgs that look like they should be upgraded: linux-generic
linux-headers-generic
linux-image-generic
Get:1 http://de.archive.ubuntu.com/ubuntu focal-updates/main amd64 linux-modules-5.4.0-135-generic amd64 5.4.0-135.152 [15.0 MB]                                                                                  
Get:2 http://de.archive.ubuntu.com/ubuntu focal-updates/main amd64 linux-image-5.4.0-135-generic amd64 5.4.0-135.152 [10.5 MB]                                                                                    
Get:3 http://de.archive.ubuntu.com/ubuntu focal-updates/main amd64 linux-modules-extra-5.4.0-135-generic amd64 5.4.0-135.152 [39.2 MB]                                                                            
Get:4 http://de.archive.ubuntu.com/ubuntu focal-updates/main amd64 linux-generic amd64 5.4.0.135.133 [1896 B]                                                                                                     
Get:5 http://de.archive.ubuntu.com/ubuntu focal-updates/main amd64 linux-image-generic amd64 5.4.0.135.133 [2520 B]                                                                                               
Get:6 http://de.archive.ubuntu.com/ubuntu focal-updates/main amd64 linux-headers-5.4.0-135 all 5.4.0-135.152 [11.0 MB]                                                                                            
Get:7 http://de.archive.ubuntu.com/ubuntu focal-updates/main amd64 linux-headers-5.4.0-135-generic amd64 5.4.0-135.152 [1403 kB]                                                                                  
Get:8 http://de.archive.ubuntu.com/ubuntu focal-updates/main amd64 linux-headers-generic amd64 5.4.0.135.133 [2388 B]                                                                                             
Fetched 77.1 MB in 0s (0 B/s)                                                                                                                                                                                     
fetch.run() result: 0
...
Found linux image: /boot/vmlinuz-5.4.0-135-generic
Found initrd image: /boot/initrd.img-5.4.0-135-generic
Found linux image: /boot/vmlinuz-5.4.0-132-generic
Found initrd image: /boot/initrd.img-5.4.0-132-generic
Found linux image: /boot/vmlinuz-5.4.0-131-generic
Found initrd image: /boot/initrd.img-5.4.0-131-generic
done

When I run it again, it doesn't show anything interesting. It is like your output. So, maybe it has the kernel installed already. Can you see apt list -a linux-image-5.4.0-135-generic ?

[girish]

@odie BTW, I had edited my original post on how to reverse the changes. Did you see that? You have to make the grub changes if you haven't done so already.

[odie]

@girish said in Fix for kernel bug in Ubuntu 20.04 causing various issues:

@odie BTW, I had edited my original post on how to reverse the changes. Did you see that? You have to make the grub changes if you haven't done so already.

Thanks for the quick response.

When I do the apt-list -a, I get the following output:

linux-image-5.4.0-135-generic/focal-updates,focal-security,now 5.4.0-135.152 amd64 [installed,automatic]

When I do the sudo update-grub, I get:

Sourcing file `/etc/default/grub'
/usr/sbin/grub-mkconfig: 6: /etc/default/grub: options: not found

Meanwhile, while I went home from work an hour+ ago, my Cloudron updated to 7.3.4, and it's been stuck on "starting services, this might take a while" for more than an hour now, according to logs. (logs stopped updating 1 hour 10 minutes ago)

[odie]

@odie said in Fix for kernel bug in Ubuntu 20.04 causing various issues:

@girish said in Fix for kernel bug in Ubuntu 20.04 causing various issues:

@odie BTW, I had edited my original post on how to reverse the changes. Did you see that? You have to make the grub changes if you haven't done so already.

Thanks for the quick response.

When I do the apt-list -a, I get the following output:

linux-image-5.4.0-135-generic/focal-updates,focal-security,now 5.4.0-135.152 amd64 [installed,automatic]

When I do the sudo update-grub, I get:

Sourcing file `/etc/default/grub'
/usr/sbin/grub-mkconfig: 6: /etc/default/grub: options: not found

Meanwhile, while I went home from work an hour+ ago, my Cloudron updated to 7.3.4, and it's been stuck on "starting services, this might take a while" for more than an hour now, according to logs. (logs stopped updating 1 hour 10 minutes ago)

I get logs like this on my Cloudron. All services fail to start, except "Cloudron", "docker", "nginx" and "unbound". Only the logs on "Cloudron" update. Logs like this:

GET /api/v1/appstore/apps?repository=core 424 Failed Dependency getaddrinfo EAI_AGAIN api.cloudron.io 10.956 ms - 89
GET /api/v1/appstore/apps?repository=core 424 Failed Dependency getaddrinfo EAI_AGAIN api.cloudron.io 9.478 ms - 89
GET /api/v1/appstore/apps?repository=core 424 Failed Dependency getaddrinfo EAI_AGAIN api.cloudron.io 9.101 ms - 89
GET /api/v1/appstore/apps?repository=core 424 Failed Dependency getaddrinfo EAI_AGAIN api.cloudron.io 10.384 ms - 89
GET /api/v1/appstore/apps?repository=core 424 Failed Dependency getaddrinfo EAI_AGAIN api.cloudron.io 10.285 ms - 89
GET /api/v1/appstore/apps?repository=core 424 Failed Dependency getaddrinfo EAI_AGAIN api.cloudron.io 575.305 ms - 89
GET /api/v1/appstore/apps?repository=core 424 Failed Dependency getaddrinfo EAI_AGAIN api.cloudron.io 10.920 ms - 89
GET /api/v1/appstore/apps?repository=core 424 Failed Dependency getaddrinfo EAI_AGAIN api.cloudron.io 8.970 ms - 89
GET /api/v1/appstore/apps?repository=core 424 Failed Dependency getaddrinfo EAI_AGAIN api.cloudron.io 13.121 ms - 89
GET /api/v1/appstore/apps?repository=core 424 Failed Dependency getaddrinfo EAI_AGAIN api.cloudron.io 10.917 ms - 89
Dec 07 17:13:56 box:locker Lock unreleased platform_start
Dec 07 17:18:56 box:locker Lock unreleased platform_start
GET /api/v1/appstore/subscription 424 Failed Dependency getaddrinfo EAI_AGAIN api.cloudron.io 1038.846 ms - 89
Dec 07 17:23:22 box:shell statusUnbound exec: systemctl is-active unbound
Dec 07 17:23:22 box:shell statusNginx exec: systemctl is-active nginx
Dec 07 17:23:22 box:shell statusUnbound (stdout): active
Dec 07 17:23:22 box:shell statusUnbound (stderr): null
Dec 07 17:23:22 box:shell statusNginx (stdout): active
Dec 07 17:23:22 box:shell statusNginx (stderr): null
Dec 07 17:23:56 box:locker Lock unreleased platform_start
GET /api/v1/appstore/subscription 424 Failed Dependency getaddrinfo EAI_AGAIN api.cloudron.io 2381.412 ms - 89
Dec 07 17:27:38 box:shell statusUnbound exec: systemctl is-active unbound
Dec 07 17:27:38 box:shell statusUnbound (stdout): active
Dec 07 17:27:38 box:shell statusUnbound (stderr): null
Dec 07 17:27:38 box:shell statusNginx exec: systemctl is-active nginx
Dec 07 17:27:38 box:shell statusNginx (stdout): active
Dec 07 17:27:38 box:shell statusNginx (stderr): null
GET /api/v1/appstore/subscription 424 Failed Dependency getaddrinfo EAI_AGAIN api.cloudron.io 989.596 ms - 89
Dec 07 17:28:56 box:locker Lock unreleased platform_start
Dec 07 17:28:57 box:shell statusUnbound exec: systemctl is-active unbound
Dec 07 17:28:57 box:shell statusUnbound (stdout): active
Dec 07 17:28:57 box:shell statusUnbound (stderr): null
Dec 07 17:28:57 box:shell statusNginx exec: systemctl is-active nginx
Dec 07 17:28:57 box:shell statusNginx (stdout): active
Dec 07 17:28:57 box:shell statusNginx (stderr): null
Dec 07 17:29:00 box:cloudron Getting logs for box as json

[girish]

@odie said in Fix for kernel bug in Ubuntu 20.04 causing various issues:

GET /api/v1/appstore/subscription 424 Failed Dependency getaddrinfo EAI_AGAIN api.cloudron.io 2381.412 ms - 89

The issue seems to be that unbound is down/not working. Does host cloudron.io 127.0.0.1 work on the server?

[odie]

@girish said in Fix for kernel bug in Ubuntu 20.04 causing various issues:

host cloudron.io 127.0.0.1

No, I get the following output:

Using domain server:
Name: 127.0.0.1
Address: 127.0.0.1#53
Aliases:

Host cloudron.io not found: 2(SERVFAIL)

Would this be a workaround? https://forum.cloudron.io/post/57804

If so, and if it works, should I leave the forward-everything.conf file, or delete it aftwerwards?

Thanks!

[girish]

@odie You should leave the conf file. Are you also on a home server?

Initially, I thought that support request was an exception. Maybe there is some genuine unbound configuration issue. hmmm

[odie]

@girish said in Fix for kernel bug in Ubuntu 20.04 causing various issues:

@odie You should leave the conf file. Are you also on a home server?

Initially, I thought that support request was an exception. Maybe there is some genuine unbound configuration issue. hmmm

Yes, I am on a home server. Services seem to start

[odie]

@odie said in Fix for kernel bug in Ubuntu 20.04 causing various issues:

@girish said in Fix for kernel bug in Ubuntu 20.04 causing various issues:

@odie You should leave the conf file. Are you also on a home server?

Initially, I thought that support request was an exception. Maybe there is some genuine unbound configuration issue. hmmm

Yes, I am on a home server. Services seem to start

Yup, all services have started, apps are running and everything seems to work. Thank you.

I guess that just leaves the original issue. I suddenly have a house full of family members, so I’ll have to check back later. Sorry about that, and thanks for helping me out!

[odie]

@girish said in Fix for kernel bug in Ubuntu 20.04 causing various issues:

Edit /etc/default/grub . Change the line to GRUB_DEFAULT=Advanced options for Ubuntu>Ubuntu, with Linux 5.4.0-135-generic.

Hello again,
Thanks for the help earlier. And apologies for having to run, suddenly 8 family members on my door expecting dinner....

I think I figured out why I didn't manage to make the guide work for me when I tried to update grub. In the quoted line, there should be quotes around the "Advanced options..." line.

When doing that, the guide to revers the changes worked.

[jdaviescoates]

@odie said in Fix for kernel bug in Ubuntu 20.04 causing various issues:

n the quoted line, there should be quotes around the "Advanced options..." line.

@girish sounds like that needs to go in your reverse instructions in the post at the top - your commands there don't have the quotes.